Real Power's 12 to 180 kVA Truck-Mounted AC Generators, are chassis-integrated, PTO-driven generators that turn trucks into mobile power stations. The units mount to the outside of the driver's-side frame rail, out of the way of other truck components, so no ground clearance is lost. The generator system consists of a few simple parts that do not interfere with the truck's existing electrical system. Generators are available for Class 4 through 8 trucks.